I’m all for getting calls correct, but the current system is ridiculously inefficient.

Officials waste so much time just going to the scorers’ table and waiting for the television to come out. Then, they huddle around a small screen in a noisy arena to focus on a call.

The system takes too long, and it too often produces bad calls.

A centralized system would drastically reduce setup time, and the reviewers could examine plays on bigger screens with more clarity. There might be kinks in the short term, but this will create a better viewing experience in the long run.

Absolutely.
Benefits of this approach include keeping the refs away from crowd influence, reviews being done more quickly, and in my opinion the most important benefit is that at the central replay center, the referees making the call can consult the rulebook to make sure they’re right.

Referees in-game have to rely on their training and memory, but if it’s ever a tough to define situation, it’s easier for refs in a central replay center to consult the rulebook than it would be for referees in front of a crowd.